The phishing concept is about e-mails luring unsuspecting victims into giving up user names, passwords, Social Security numbers, and account information after linking to counterfeit bank, credit card, and e-commerce Web sites. This concept is one of the latest computer-related problems to arise. According to the Anti-Phishing Working Group, the number of phishing-related e-mails is growing rapidly, increasing 28 percent from July 2004 through March 2005. Fortunately, several antiphishing approaches are already available. Some of these products, adopted primarily by larger nationwide or international banks, appear to be effective because phishers have recently started hitting smaller, regional financial institutions that are less likely to use the technology.